Walker Clarity WR-100Product # 51185.001Brand NewIncludes One Year WarrantyThe Walker Clarity WR-100 Extra Loud Phone Ringer is designed for people with hearing loss. The WR-100 has adjustable ring tone up to 95 dB and a bright visual ringer light which flashes when phone rings. This model features built-in surge protection and does not require any battery or power cord to operate. The Walker Clarity WR-100 includes 6' and 8' telephone cords and is easy to install.